This document contains the following topics explained in their most smart way and hence the name "Smart Algebra"
1. Linear Equations and Linear inequalities
2. Quadratic Equations and Quadratic Inequalities
There are many books which explain about these topics but somewhere they miss the critical part of it which is the important.Most of them never try to relate algebra to their graphical representation while solving or simply understanding the questions.
I hope this document lives up to it's objectives.